Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4643C.
| Tail Number / N-Number | N4643C |
| Manufacturer | CESSNA |
| Model | A185F |
| Year Built | 1974 |
| Manufacturer's Serial Number | 18502584 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PHILLIPS STEPHEN G |
| Street | PO BOX 510 |
| City | WAITSFIELD |
| State | VT |
| Zip Code | 05673 |
| Region | New England |
| Certificate Issue Date | 1978-10-02 |
| Last Status | Valid Registration |
| Cancellation Date | 1984-05-23 |
| Mode S Code | 51325473 |
| Mode S Code Hex | A5AB3B |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4643C.
| Tail Number / N-Number | N4643C |
| Manufacturer | CESSNA |
| Model | 170B |
| Manufacturer's Serial Number | 25587 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | OLESON DARLOWE |
| Street | 710 14TH ST SOUTH EAST |
| City | CEDAR RAPIDS |
| State | IA |
| Zip Code | 52228 |
| Region | Central |
| Certificate Issue Date | 1959-07-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-20 |
| Mode S Code | 51325473 |
| Mode S Code Hex | A5AB3B |